:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.88);
  --muted: rgba(255,255,255,.68);
  --faint: rgba(255,255,255,.50);
  --brand: #7dd3fc;
  --brand2: #a78bfa;
  --good: #86efac;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 16px;
  --radius2: 22px;
  --max: 1160px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(125,211,252,.22), transparent 55%),
    radial-gradient(900px 600px at 90% 10%, rgba(167,139,250,.18), transparent 55%),
    radial-gradient(800px 600px at 40% 120%, rgba(134,239,172,.10), transparent 60%),
    linear-gradient(180deg, #0a0f1f, #070a14 55%, #060711);
  line-height: 1.64;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset: 3px; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:12px;
  padding:10px 12px;
  background:#fff;
  color:#000;
  border-radius: 10px;
  z-index:9999;
}
.skip-link:focus{ left: 12px; }

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(7,10,20,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 240px;
}
.brand-mark{
  width: 100px;
  height: 100px;
  object-fit: contain;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-name{ font-weight:700; letter-spacing:-.02em; }
.brand-tag{ font-size: 12px; color: var(--muted); }

.site-nav{
  display:flex;
  align-items:center;
  gap: 8px;
}
.nav-item{
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-item.has-dropdown > .nav-link{
  padding-right: 30px;
  position: relative;
}
.nav-item.has-dropdown > .nav-link:after{
  content:"";
  position:absolute;
  right: 12px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(255,255,255,.55);
  border-bottom: 2px solid rgba(255,255,255,.55);
  transform: translateY(-60%) rotate(45deg);
}
.dropdown{
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  padding: 8px;
  border-radius: 16px;
  background: rgba(7,10,20,.92);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  display: none;
}
.dropdown:before{
  content:"";
  position:absolute;
  top: -8px;
  left: 18px;
  width: 14px;
  height: 14px;
  background: rgba(7,10,20,.92);
  border-left: 1px solid rgba(255,255,255,.12);
  border-top: 1px solid rgba(255,255,255,.12);
  transform: rotate(45deg);
}
.dropdown-link{
  display:block;
  padding: 10px 10px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
}
.dropdown-link.is-active{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--text);
}
.dropdown-link:hover,
.dropdown-link:focus{
  background: rgba(255,255,255,.08);
  color: var(--text);
  text-decoration:none;
  outline: none;
}
.nav-item.has-dropdown:hover .dropdown,
.nav-item.has-dropdown:focus-within .dropdown{
  display:block;
}
.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 500;
}
.nav-link:hover{
  background: rgba(255,255,255,.06);
  text-decoration:none;
  color: var(--text);
}
.nav-link.is-active{
  color: var(--text);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.08);
}
.nav-cta{
  padding: 10px 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(125,211,252,.18), rgba(167,139,250,.18));
  border: 1px solid rgba(255,255,255,.12);
  font-weight: 600;
}
.nav-cta:hover{ text-decoration:none; background: linear-gradient(135deg, rgba(125,211,252,.24), rgba(167,139,250,.24)); }

.nav-toggle{
  display:none;
  appearance:none;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  color: var(--text);
}
.nav-toggle-lines{
  display:block;
  width: 18px;
  height: 12px;
  margin: 0 auto;
  background:
    linear-gradient(var(--text), var(--text)) 0 0/100% 2px no-repeat,
    linear-gradient(var(--text), var(--text)) 0 50%/100% 2px no-repeat,
    linear-gradient(var(--text), var(--text)) 0 100%/100% 2px no-repeat;
  opacity:.9;
}

/* Hero */
.hero{
  padding: 64px 0 30px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items: stretch;
}
.eyebrow{
  display:inline-flex;
  gap: 8px;
  align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  margin: 0 0 16px;
}
.hero-title{
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -.03em;
}
.hero-lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 0 0 18px;
}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
  text-decoration:none;
}
.button:hover{
  text-decoration:none;
  background: rgba(255,255,255,.09);
}
.button.primary{
  border-color: rgba(125,211,252,.32);
  background: linear-gradient(135deg, rgba(125,211,252,.24), rgba(167,139,250,.18));
}
.button.primary:hover{
  background: linear-gradient(135deg, rgba(125,211,252,.30), rgba(167,139,250,.24));
}
.button.small{ padding: 10px 12px; border-radius: 12px; font-weight: 600; }
.button.ghost{ background: transparent; }

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.stat{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 12px;
}
.stat-number{
  margin: 0;
  font-weight: 800;
  letter-spacing: -.03em;
  font-size: 18px;
}
.stat-label{
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.hero-media{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
  position: relative;
  background-image: url('../pictures/Atlas_Detector.jpg');
  background-size: cover;
  background-position: center;
}
.hero-media:before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.65)),
    radial-gradient(220px 160px at 70% 20%, rgba(125,211,252,.18), transparent 70%),
    radial-gradient(260px 180px at 30% 75%, rgba(167,139,250,.16), transparent 70%);
  pointer-events:none;
}
.hero-card{
  position:relative;
  padding: 18px;
  height:100%;
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.hero-card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}
.pill{
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(125,211,252,.14);
  border: 1px solid rgba(125,211,252,.24);
}
.ghost-link{
  font-size: 12px;
  color: var(--muted);
}
.hero-card-title{
  margin: 0;
  font-size: 20px;
  letter-spacing: -.02em;
}
.hero-card-text{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.mini-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top:auto;
}
.mini-tile{
  appearance:none;
  -webkit-appearance:none;
  border:none;
  padding:0;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(16px 16px at 30% 30%, rgba(255,255,255,.20), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.15), rgba(255,255,255,.10));
  background-size: auto, auto, 60%;
  background-position: 30% 30%, center, center;
  background-repeat: no-repeat;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  cursor: pointer;
}
.mini-tile.is-active{
  border-color: rgba(125,211,252,.75);
  box-shadow: 0 0 0 1px rgba(125,211,252,.45), 0 0 18px rgba(125,211,252,.35);
}
.mini-tile:focus-visible{
  outline: 2px solid rgba(125,211,252,.80);
  outline-offset: 2px;
}

/* Sections */
.section{ padding: 44px 0; }
.section.alt{
    background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.section.contact{
  border-top: 1px solid rgba(255,255,255,.06);
  background: #070a14;
}
.section-head{
  display:grid;
  gap: 10px;
  margin-bottom: 18px;
}
.section-head.row{
  grid-template-columns: 1fr auto;
  align-items:end;
  gap: 14px;
}
.section h2{
  margin:0;
  letter-spacing:-.02em;
  font-size: 26px;
}
.section p{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
}

.section-head{
  display:grid;
  gap: 10px;
  margin-bottom: 18px;
}
.section-head.row{
  grid-template-columns: 1fr auto;
  align-items:end;
  gap: 14px;
}
.section h2{
  margin:0;
  letter-spacing:-.02em;
  font-size: 26px;
}
.section p{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
}

.card-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.card{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 170px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.card h3{
  margin:0;
  letter-spacing:-.02em;
  font-size: 16px;
}
.card p{ font-size: 14px; }
.card-link{
  margin-top:auto;
  color: rgba(125,211,252,.95);
  font-weight: 700;
  font-size: 14px;
  text-decoration:none;
}
.card-link:hover{ text-decoration:underline; }

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
}
.section.alt .split-copy{
  margin-left: 30px; /* Set for space between text and vscode panel*/
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin: 14px 0;
}
.chip{
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
}
.inline-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

.panel{
  border-radius: var(--radius2);
  background: rgba(15,15,20,.85);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  box-shadow: var(--shadow);
}
.panel-row{ display:flex; gap: 8px; margin-bottom: 16px; }
.panel-dot{
  width: 12px; height: 12px; border-radius: 999px;
  background: rgba(255,255,255,.15);
}
.panel-dot.red{ background: rgba(255,95,86,.85); }
.panel-dot.yellow{ background: rgba(255,189,46,.85); }
.panel-dot.green{ background: rgba(40,201,64,.85); }
.panel-code{
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
}
.code-line{
  color: rgba(255,255,255,.75);
  padding: 2px 0;
}
.code-keyword{
  color: rgba(197,134,192,.95);
  font-weight: 500;
}
.code-function{
  color: rgba(220,220,170,.95);
}
.code-string{
  color: rgba(206,145,120,.95);
}
.code-number{
  color: rgba(181,206,168,.95);
}
.code-comment{
  color: rgba(106,153,85,.95);
  font-style: italic;
}

.news-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.news{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 16px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.news-date{
  margin:0;
  font-size: 12px;
  color: var(--faint);
  font-family: var(--mono);
}
.news-title{
  margin:0;
  font-size: 16px;
  letter-spacing:-.02em;
}
.news-excerpt{ font-size: 14px; }

/* Contact */
.contact-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items:start;
}
.contact-list{
  margin: 12px 0 0;
  display:grid;
  gap: 10px;
}
.contact-list dt{
  font-size: 12px;
  color: var(--faint);
  font-family: var(--mono);
}
.contact-list dd{
  margin: 2px 0 0;
  color: var(--muted);
}
.form{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  padding: 16px;
}
.field{
  display:grid;
  gap: 6px;
  margin-bottom: 12px;
}
.field span{
  font-size: 12px;
  color: var(--faint);
  font-family: var(--mono);
}
input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,.38); }
input:focus, textarea:focus{
  border-color: rgba(125,211,252,.40);
  box-shadow: 0 0 0 4px rgba(125,211,252,.10);
}

/* Footer */
.site-footer{
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
}
.footer-inner{
  display:grid;
  gap: 10px;
}
.footer-brand{ margin:0; font-weight: 800; letter-spacing:-.02em; }
.footer-nav{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  color: var(--muted);
}
.footer-nav a{ color: var(--muted); }
.footer-nav a:hover{ color: var(--text); text-decoration:none; }
.footer-meta{ margin:0; color: var(--faint); font-size: 12px; }

/* Subpages */
.page{
  padding: 44px 0 54px;
}
.page-head{
  display:grid;
  gap: 10px;
  margin-bottom: 18px;
}
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  align-items:center;
  color: var(--faint);
  font-size: 12px;
  font-family: var(--mono);
}
.breadcrumbs a{ color: var(--faint); }
.breadcrumbs a:hover{ color: var(--text); text-decoration:none; }

.two-col{
  display:grid;
  grid-template-columns: 1fr .9fr;
  gap: 16px;
  align-items:start;
}
.side{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  padding: 16px;
}
.side h3{ margin:0 0 8px; font-size: 16px; letter-spacing:-.02em; }
.side ul{ margin: 0; padding-left: 18px; color: var(--muted); }
.side li{ margin: 8px 0; }

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-media{ min-height: 260px; }
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .split{ grid-template-columns: 1fr; }
  .news-grid{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .site-nav{
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap: 6px;
    padding: 12px 20px 18px;
    background: rgba(7,10,20,.92);
    border-bottom: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
  }
  .site-nav.is-open{ display:flex; }
  .nav-link, .nav-cta{ width: 100%; }
  .nav-item{ width: 100%; display:flex; flex-direction:column; align-items:stretch; }
  .nav-item.has-dropdown > .nav-link{ padding-right: 12px; }
  .nav-item.has-dropdown > .nav-link:after{ display:none; }
  .dropdown{
    position: static;
    display:block;
    min-width: unset;
    padding: 6px;
    background: rgba(255,255,255,.04);
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: none;
  }
  .dropdown:before{ display:none; }
  .brand{ min-width: unset; }
  .hero{ padding-top: 46px; }
  .hero-stats{ grid-template-columns: 1fr; }
}